Posts by João Pedro • 227 points
6 posts
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1
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answers266
viewsQ: How to search for old files on Linux?
I need to use the command tail -f, to do a search on logs bygones. I know there’s a tail -f | grep "". But I don’t know how to find the old ones with the parameter I want. Can someone help me?…
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0
votes3
answers2115
viewsA: How to use setx() and setY() methods from the FPDF library.
Then someone can be of help! The use is: $var->setX(valor eixo x); $var->Cell(); $var->setY(valor eixo y); $var->Cell(); $var->setXY(eixo x, eixo y); $var->Cell();…
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1
votes3
answers2115
viewsQ: How to use setx() and setY() methods from the FPDF library.
I have already researched the Internet but I have not received any clarification on the subject, I would like to know if anyone could demonstrate a procedure for using these methods. I’m creating a…
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4
votes1
answer3536
viewsQ: How to manipulate the position of a div
I need to manipulate the position of two <div> in opposite motions. I have researched many places but found no explanation of how such an effect can be done nor means of how to do it. I didn’t…
javascriptasked João Pedro 227 -
8
votes1
answer107590
viewsQ: How to insert favicon into an HTML?
I’m starting to play in HTML and would like to know how to implement a favicon.
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6
votes2
answers1238
viewsQ: What is a "0" field in the SQL SELECT?
I didn’t understand the use of 0 in this code: SELECT substring ... 0 AS PARCELADO, ... FROM ... What does he do?